比如我在windows下用git clone gitURL-北京
就提示 SSL certificate problem: self signed certificate in certificate chain
這種問題，在windows下出現得頻率高些。我估計主要是git本身就是基於linux開發的，在windows上，容易缺失一些環境。
1.創建臨時環境變量：
windows上命令行輸入：
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set GIT_SSL_NO_VERIFY=true git clone
Linux下：
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env GIT_SSL_NO_VERIFY=true git push
這里clon可以根據需要換成其他的git命令。
也可以把臨時環境變量變為永久的，反正永遠不驗證ssl證書也沒什么風險吧。。。
2.用git自帶的配置命令：
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git config --global http.sslVerify false
linux處理
git問題:Please make sure you have the correct access rights and the repository exists.
當遇到如標題所示問題，打開終端
MBP:baiyunshen_rn lianyu02$ git pull
git@gitlab.intebox.com: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
遇到這種問題怎么處理？很簡單
如下：
ssh-keygen -t rsa -C "fangcaiwen",//fangcaiwen是你git操作的賬號。
Generating public/private rsa key pair.
Enter file in which to save the key (/Users/lianyu02/.ssh/id_rsa): //回車
Enter passphrase (empty for no passphrase): //回車
Enter same passphrase again: //回車
Your identification has been saved in /Users/lianyu02/.ssh/id_rsa.
Your public key has been saved in /Users/lianyu02/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:oXm37ngA1/jn+dHYsSTrePXNvT9hHEqdjl1ktdW8Z2w fangcaiwen
The key's randomart image is:
+---[RSA 2048]----+
| .=|
| B|
| .o .=o|
| .oo.. . =E|
| ooS.. ..*=+|
| ......o+@o|
| ..o o=oB|
| o. =. o=|
| .oo..o..=|
+----[SHA256]-----+
然后再執行，
cat /Users/lianyu02/.ssh/id_rsa.pub //這個路勁在你上面不斷回車里可以找到
結果是：ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC9+KpKzJKJjFkFABmSAPX74Rjn5qh3jQfbhbXppvIOTMU2fd/ribLQ+mP5Dj89IRAKGyQ/+vwyq0O6Y1e92Rst+Uyd9dgxk+CqK+fAsaHoVF9yCyJBA5eY6IiX5Vh5sbWHKsMfJUNt2rp9MjXrMJjkrxjCaa74iXeUvE9eN3ZRbxyehLP+EOv2nakxyvdao3moiWVHpJb1HdIoJQg9AGz5XqE6BLxegrpte0KJ+knnZtY1FE2Q7WvC/9pu9/IA7JWC8M85CcldR/iwRSDKn9bJesWIi0Og9tRAkRvSEQlr4lSL7fvlPDAV19tIRZ2itpD7uUESjFld05u0MMZjsMN7 fangcaiwen
如果你是gitlab出現這個問題，（github也一樣）找到設置，點擊SSH keys
如圖所示：
按箭頭所示.jpg
按圖中箭頭處粘貼上面的結果，點擊增加Add key，然后回終端git pull,完美解決問題